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// USB Physical Connectors

USB4 Gen 2×2 (20Gbps)

USB4 Gen 2×2 achieves 20 Gbps using two Gen 2 lanes (10 Gbps each) over USB-C. Supports DisplayPort 1.4 alt mode and USB PD up to 240W EPR.

// Specifications
Standard
USB4 Version 1.0 Gen 2x2
Connector
USB-C
Speed
20 Gbps (2x10 Gbps)
Display
DisplayPort 1.4 alt mode
Power
Up to 240W EPR
Compatibility
Backward compatible with USB 3.2
// Pin Reference Table
Pin Name Function Type
A1 GND Ground GND
A2 TX1+ Gen 2 TX lane 1 positive BUS
A3 TX1- Gen 2 TX lane 1 negative BUS
A4 VBUS Power PWR
A5 CC1 Config channel 1 BUS
A6 D+ USB 2.0 D+ BUS
A7 D- USB 2.0 D- BUS
A9 VBUS Power PWR
A10 RX2- Gen 2 RX lane 2 negative BUS
A11 RX2+ Gen 2 RX lane 2 positive BUS
A12 GND Ground GND
B2 TX2+ Gen 2 TX lane 2 positive BUS
B3 TX2- Gen 2 TX lane 2 negative BUS
B10 RX1- Gen 2 RX lane 1 negative BUS
B11 RX1+ Gen 2 RX lane 1 positive BUS